package qilin.pta.toolkits.zipper.cases;

public class CaseD {
  static class A {
    Object f, g;
  }

  Object id(Object p) {
    A a = new A();
    a.f = p;
    Object r = a.f;
    return r;
  }

  Object fakeId(Object p) {
    A a = new A();
    a.f = p;
    a.g = new Object();
    return a.g;
  }
}
